On 10/28/21 8:40 PM, daggs wrote: > Greetings, > > so I've upgraded my server and yet again, one of my vm lost a functionally. > there is no usable sound card. > xml: https://dpaste.com/CVR5M75VH > in vm: https://snipboard.io/aZ7Dcf.jpg > > outputs: > utils_server /home/igor # qemu-system-x86_64 --version > QEMU emulator version 6.0.0 > Copyright (c) 2003-2021 Fabrice Bellard and the QEMU Project developers > utils_server /home/igor # libvirtd --version > libvirtd (libvirt) 7.8.0 > utils_server /home/igor # > > any ideas? > > Thanks. > > I suspect it's related to: <audio id='1' type='none'/> in the domain XML. Selecting a backend might help. https://libvirt.org/formatdomain.html#audio-backends Michal